BIOGRAPHY OF ANGEL BEATS

This anime revolves around a young man called Otonashi who dies and wakes up in a school of another world where the souls of those who did not achieve all its goals are looking for their peace to reincarnate. Yuri is a girl in charge of a group called Shinda Sekai Sense (SSS) which brings together people for all to fight against God, because they were given an unfair life. This group faces Tenshi (an angel with supernatural powers), which aims to people find their way to peace and reborn, many clashes will occur in this world where no one can die, just reborn.